90321315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5479}}^1$

素因数の和:5651

約数の個数: 32

約数和(自身を含む): 166241280

約数和(自身を除く): 75919965

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 5479, 5495, 16437, 16485, 27395, 38353, 82185, 115059, 191765, 575295, 860203, 2580609, 4301015, 6021421, 12903045, 18064263, 30107105, 90321315]

約数ペア:

[(1, 90321315), (3, 30107105), (5, 18064263), (7, 12903045), (15, 6021421), (21, 4301015), (35, 2580609), (105, 860203), (157, 575295), (471, 191765), (785, 115059), (1099, 82185), (2355, 38353), (3297, 27395), (5479, 16485), (5495, 16437)]